I need MATLAB Expert

Module 1;
n = 2:1:365;
p = 1 - exp((-(n.^2))/730);
figure(1)
plot(n,p)
xlabel('Number of people');
ylabel('Probability');
title('Birthday Paradox');

Module 2;
function bmatch = findmatch(data)
for c = 1:length(data)-1
if any(data(c) == data(c+1:end))
bmatch = 1;
return
end
bmatch = 0;
end